United computers said to be breached by hackers, Bloomberg reportsUnited Airlines (UAL) detected a breach of its computer systems in May or early June, reported Bloomberg, citing several people familiar with an investigation into the matter. The cyberattack on United has been linked to the China-backed hackers said to be responsible for several other large incursions, including thefts of data from the U.S. Office of Personnel Management and health insurer Anthem (ANTM), according to several of the people who talked to Bloomberg. Publicly traded companies in the cybersecurity space include Barracuda (CUDA), Check Point (CHKP), F5 Networks (FFIV), FireEye (FEYE), Fortinet (FTNT), Imperva (IMPV), Palo Alto (PANW), Proofpoint (PFPT), Qualys (QLYS) and Symantec (SYMC). Reference Link